23253416944 has 120 divisors (see below), whose sum is σ = 49646822400. Its totient is φ = 10525933440.

The previous prime is 23253416939. The next prime is 23253416993. The reversal of 23253416944 is 44961435232.

It is a self number, because there is not a number n which added to its sum of digits gives 23253416944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16620757 + ... + 16622155.

It is an arithmetic number, because the mean of its divisors is an integer number (413723520).

Almost surely, 2^23253416944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23253416944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24823411200).

23253416944 is an abundant number, since it is smaller than the sum of its proper divisors (26393405456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23253416944 is a wasteful number, since it uses less digits than its factorization.

23253416944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1502 counting only the distinct ones).

The product of its digits is 622080, while the sum is 43.

The spelling of 23253416944 in words is "twenty-three billion, two hundred fifty-three million, four hundred sixteen thousand, nine hundred forty-four".